Bogen SPT30A Reentrant Horn Loud Speaker 30 Watt High Intelligibility Mocha

The Bogen SPT30A and SP308A are compact, high intelligibility, reentrant type loudspeakers, designed for one-way or two-way sound and communication systems. Their sturdy, weatherproof, all-metal construction is ideal for indoor and outdoor use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas. The Model SPT30A has a built-in, variable impedance selector switch for matching the speaker power requirements to a 25V or 70V constant-voltage line.The model SP308A has an 8-ohm impedance only. Technical Information Built-in Amplifier: Yes Amplifier Power Output: 30 W Physical Characteristics Weight (Approximate): 6 lb Miscellaneous Durability: Weather Proof Additional Information: Power Rating (RMS): 30 watts continuous, 40 watts equalized Frequency Response: 225 Hz to 14 kHz Sound Pressure Level: 125 dB @ four feet on axis with 30-watt input @ 1000 Hz Dispersion: 100º Sensitivity as Microphone: -22 dBm [Ref: 10 dynes/cm2] Dimensions: 11" Diameter x 10-1/2" D 25V or 70V constant voltage line Impedance Selector Switch Settings: 25V @ 15, 7.5, 3.7, 1.8 watts 70V @ 30, 15, 7.5, 3.7, 1.8 watts Warranty Limited Warranty: Lifetime